validate_t.test2

Validates that a grouping variable exists and has exactly 2 levels for t-test.

internal

The statistical tools in this package do one of four things:
1) Enhance basic statistical functions with more
flexible inputs, smarter defaults, and richer, clearer, and ready-to-use
output (e.g., t.test2())
2) Produce publication-ready commonly needed figures with one line of code (e.g., plot_cdf())
3) Implement novel analytical tools developed by the authors (e.g., twolines())
4) Deliver niche functions of high value to the authors that are not easily
available elsewhere (e.g., clear(), convert_to_sql(), resize_images()).

Uri Simonsohn

statuser

Statistical Tools Designed for End Users

validate_t.test2 function

<dl><dt>group_var_name</dt>
<dd>Character string. Name of the grouping variable (for error messages).</dd>
<dt>data</dt>
<dd>An optional data frame containing the variable.</dd>
<dt>calling_env</dt>
<dd>The environment in which to look for the variable if data is not provided.</dd>
<dt>data_name</dt>
<dd>Character string. Name of the data argument (for error messages).
If NULL, will attempt to infer from the call.</dd></dl>

Arguments

Validate Grouping Variable for t.test2() — validate_t.test2

<dl>

<dt>group_var_name</dt>
<dd>Character string. Name of the grouping variable (for error messages).</dd>


<dt>data</dt>
<dd>An optional data frame containing the variable.</dd>


<dt>calling_env</dt>
<dd>The environment in which to look for the variable if data is not provided.</dd>


<dt>data_name</dt>
<dd>Character string. Name of the data argument (for error messages).
If NULL, will attempt to infer from the call.</dd>

</dl>

validate_t.test2: Validate Grouping Variable for t.test2()

Description

Usage

Value

Arguments